Weeder for cultivators



Muqh 2,1926.` 1,515,093

C. BISHOP wnnsn Fon CULTIVATORS Filed Jan. e. 1923 tl l) Patented Mar.2, 1926.

UNITED STATES CLARENCE BISHOP, OF NEW FLORENCE, MISSOURI.

WEEDER FOR CULTIVATORS.

Application filed January 6, 1923. Serial No. 611,067.

T all whom t may concern:

Be it known that I, CLARENCE BISHOP, a citizen of the United States ofAmerica, residing at New Florence, in the county of Montgomery and Stateof Missouri, have invented a new and useful Improvement in feeders forCultivators, of which the following is a specification.v

The object of the inventionis to provideV a simple and comparativelyinexpensive device which may be used as an attachment for cultivators ofthe type used, for example, for billing corn whereby the weeds whichgrow adjacent to and between the hills of corn may be turned or bentdownward into positions parallel with the rows of corn stalks in advanceof the hill blades or brackets so as to be covered and held in adepressed position by the soil thrown up against the stalks in thehilling thereof; and with this object in view the invention consists ina construction and arrangement of which a preferred embodiment is shownin the accompanying drawings, wherein:

`Figure 1 isa View of a weeding attachment applied in the operativeposition to a cultivator.

Figure 2 is a detail view enlarged of a weeder.

Taking advantage of the fact that the weeds which are encountered in thecorn field and which grow along the lines of and between the hills orstands of corn are of less stiffness or rigidity, or in other words, aremore readily ybendable than the corn stalks, the device embodying theinvention consists essentially of weed folding arms l0 supported byshanks 11 at opposite sides of the plane of the row of corn to betreated, the arms being disposed in a substantially horizontal positionand directed inwardly toward the row of corn stalks where theirextremities may be arranged in overlapping relation as shown in thedrawing and preferably curved and deflected ter minally so as to slideover the corn stalks without causing injury thereof. These arms arepreferably so supported as to slide past the corn stalks but engage andcarry the weeds forward as the machine progresses to the end that theweeds may be folded downward with their heads in the direction of themovement of the cultivator in advance of the disks or shovels 12 whichserve to throw the soil inwardly toward the row of stalks for hlling andCultivating p urf.

poses. The weeds are thus caught by the soil and thrown toward the rowof stalks and are held in the depressed position where they ultimatelyrot and serve as fertilizer.

In order that the folding arms may operate eiliciently it is desirablethat they be yieldingly or resiliently mounted so as to be deected bythe corn stalks sufficiently to allow the stalks to pass between theextremities of the arms and yet have suiiicient stiffness to bend theweeds and it is also desirable in this connection to provide for avertical adjustment of the arms so that they may operate suiiicientlyclose to the surface of the soil to engage comparatively small weeds,and therefore in the illustrated embodiment of the invention the arms 10and the stems 11 are formed of continuous rods which are extended anddoubled upon themselves to form loops 13 and of which the outer portions14 are connected with the inner sides by clips 15 serving to maintainthe form of the loop. Thus the stems 11 are of looped form with one armof the loop eX- tended to form the inwardly directed folding arm at thelower extremity'thereof.

lVith the other arm of the loop is engaged a supporting bracket 16consisting in this instance of an arm pivoted at 1T upon a secured plate18 and provided with a terminal sleeve 19 in which said arm of the loopis adjustable to vary the relation of the folding arm 10. The stem ofthe folding arm is secured at the desired adjustment with relation tothe sleeve 19 by means of set screw 20, also the secured plate 1S ispreferably provided with a quadrant 2l liu-ving a slot 22 for engagementby an adjusting bolt 23 to the end that the bracket 16 may be varied inposition angularly with relation to the cultivator upon which it ismounted and may be locked in the desired adjustment. By means of theadjustment of the bracket arms 16 the extent of the ter-- minals of thefolding arms may be varied `and the position of the vertical stems whichcarry said folding arms may be adjusted. Similarly the angular relationof the folding arms with relation to the bracket arms may be adjusted byturning the outer arm stem loops in the sleeves 19 and as aboveindicated the vertical adjustment of the folding arms may be effectedthrough the same agency.

Having described the invention, what Claimed as new and useful is:

l. A weeding` device for corn cultivating machines hitting wreed'folding arms laterally directed toward a row oiE Corn stalks forbending` the Weeds in the direction of the progress of the eultivntorsin ndvanee of the hilling shovels, siiid folding' firms being providedwith upright torsional stems and means for supporting the sinne trom thecuitivzttor frame,

A weeding` device forjeorn Cultivating' machines haring wreed foldingum's laterally directed toward a rowlot Corn stalks 'for bending theweeds in kthe direction ot 'the progress ot' the "enltii'tors inzitlifhnee of the billing;v shovels,` said Efo'ldinfi arms haringupright torsionil 'stemsand support ing` briiek'ets tv'ith; which fthe'stems are zi-'djiistnbly Connected ffr 1ingr Ithe Ehori- Zontlfdplaneso'tli'e lding ifms.

3 A lWe'eding derivee V`for Corn Cultivstng 'machines 'ii/eed folding: 44rms "lt'relly directed toward a lrtv "of corn stalks 'the ing uprightllooped stems, and brackets 'hav-- ing Ahorioiitiil swinging 'bracketari'ns with Whi'h the `terminal el'eiieiit-s said stems are Vadjust-ablyciireted "and means for secti'ri the brackt Aarms in their 'adjusted'pbsiti ns.A 4 u In ltestimony 'whereof he nflixes his signa @meme-'Emenor.

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